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1 .     1-(3¦Â-Hydroxy-pregn-5-ene-20-ylidene)-¦Á-(5-hydroxy-1-phenylthiazol-2-ylideno)cyanoacety-lhydra zido-hydrazone
C33H40N4O3S     ÏàËÆ¶È:58.3%
Steroids          2012          77          1551-1559
Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide¨Chydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Fatima Al-Omran
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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2 .     1-(3¦Â-Hydroxy-pregn-5-ene-20-ylidene)-3-¦Ám ino-2-benzoyl-5-phenylaminothiophene-4-yl)formylhydrazido-hydrazone
C39H46N4O3S     ÏàËÆ¶È:54.2%
Steroids          2012          77          1551-1559
Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide¨Chydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Fatima Al-Omran
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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3 .     1-(3¦Â-Hydroxy-pregn-5-ene-20-ylidene)-3-¦Ámino-2-ethoxycarbonyl-5-phenylaminothiophene-4-yl)formylhydrazido-hydrazone
C35H46N4O4S     ÏàËÆ¶È:54.2%
Steroids          2012          77          1551-1559
Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide¨Chydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Fatima Al-Omran
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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4 .     1-(3¦Â-Hydroxy-pregn-5-ene-20E-ylidene)-4-phenyl-3-(3,5-dimethylpyrazolo-)semicarbazide
C33H45N5O     ÏàËÆ¶È:54.0%
Steroids          2012          77          1560-1569
Heterocyclizations of pregnenolone: Novel synthesis of thiosemicarbazone, thiophene, thiazole, thieno[2,3-b]pyridine derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Wagnat W. Wardakhan, Gamal A. Elmegeed, Rehab M.S. Ashour
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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5 .     compound 54
C36H48O4S     ÏàËÆ¶È:52.7%
Bioorganic & Medicinal Chemistry          2011          19          7570-7581
Relevance of the C-5 position to schweinfurthin induced cytotoxicity
Joseph J. Topczewski, Michael P. Callahan, John G. Kodet, Jery D. Inbarasu, Nolan R. Mente, John A. Beutler, David F. Wiemer
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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6 .     compound 17
    ÏàËÆ¶È:51.4%
Heterocycles          2011          82          1585-1600
A Convenient Entry to New C-7-Modified Colchicinoids through Azide Alkyne [3+2] Cycloaddition: Application of Ring-Contractive Rearrangements
Norman Nicolaus, Jens Reball, Nikolay Sitnikov, Janna Velder, Andreas Termath, Alexey Yu. Fedorov, and Hans-G¨¹nther Schmalz*
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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7 .     compound 51
C35H46O4     ÏàËÆ¶È:51.4%
Bioorganic & Medicinal Chemistry          2011          19          7570-7581
Relevance of the C-5 position to schweinfurthin induced cytotoxicity
Joseph J. Topczewski, Michael P. Callahan, John G. Kodet, Jery D. Inbarasu, Nolan R. Mente, John A. Beutler, David F. Wiemer
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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8 .     (1R,3R)-2-[2-(6-hydroxy-3-isopropyl-9,10-dioxo-9,10-dihydroanthracen-1-yl)ethyl]-1,3-dimethyl-3-vinylcyclohexane-1-carboxylic acid
C30H34O5     ÏàËÆ¶È:51.4%
Russian Journal of Organic Chemistry          2009          45          102-114
Synthetic transformations of higher terpenoids: XVIII. Synthesis of optically active 9,10-anthraquinone derivatives
E. E. Shul¡¯ts, D. S. Oleinikov, I. V. Nechepurenko, M. M. Shakirov and G. A. Tolstikov
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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9 .     (2S,4S,5S,7S)-5-Azido-N-(2,2-dimethyl-3-(4-methylphenyl sulfonamido)propyl)-4-hydroxy-2-isopropyl-7-(4-methoxy-3-(3-methoxypropoxy)benzyl)-8-methylnonanamide
C37H59N5O7S     ÏàËÆ¶È:51.4%
Bioorganic & Medicinal Chemistry          2011          19          4238-4249
Synthesis, biological evaluation and docking studies of octane-carboxamide based renin inhibitors with extended segments toward S3' site of renin
Yong Wu, Chen Shi, Xiaowei Sun, Xiaoming Wu, Hongbin Sun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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10 .     1-(3¦Â-hydroxy-pregn-5-ene-20-ylidene)-3-amino-5-(4-metho xy)-pyrazol-4-yl)-carbahydrazone)
C32H43N5O3     ÏàËÆ¶È:51.4%
Steroids          2012          77          1551-1559
Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide¨Chydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Fatima Al-Omran
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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11 .     1-(3¦Â-hydroxy-pregn-5-ene-20-ylidene)-3-amino-5-(4-methoxyphenyl)-1-phenylpyrazol-4-yl-carbahydrazone
C38H47N5O3     ÏàËÆ¶È:51.4%
Steroids          2012          77          1551-1559
Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide¨Chydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Fatima Al-Omran
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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12 .     chamaecydin
C30H40O3     ÏàËÆ¶È:51.4%
Journal of Chinese Medicinal Materials          2009          32          1381-1385
Studies on the Chemical Constituents of Coleus forskohlii
WANG Ya-qin, MA Jian-ping, PAN Sheng-li, HOU Ai-jun, HUANG Jian-ming
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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13 .     pacidamycin 4N
C39H45N9O11     ÏàËÆ¶È:51.2%
The Journal of Antibiotics          2000          53          1405-1410
New Pacidamycins Produced by Streptomyces coeruleorubidus, NRRL 18370
R. M. FRONKO,J. C. LEE,J. G. GALAZZO,S. CHAMBERLAND,F. MALOUIN and M. D. LEE
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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14 .     3-oxo-2-(pyridin-4-ylmethylideno)-olean-12-en-28-oic acid
C36H49O3N     ÏàËÆ¶È:50%
Chemistry of Natural Compounds          2011          47          752-758
Conjugates of several lupane, oleanane, and ursane triterpenoids with the antituberculosis drug isoniazid and pyridinecarboxaldehydes
O. B. Kazakova, N. I. Medvedeva, I. A. Samoilova, I. P. Baikova and G. A. Tolstikov, et al.
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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15 .     1-(3¦Â-Hydroxypregn-5-ene-20-ylidene)-¦Á-(1-phenyl-5-methylthiazol-2-ylideno)cya noacety-lhydrazido-hydrazone
C34H42N4     ÏàËÆ¶È:50%
Steroids          2012          77          1551-1559
Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide¨Chydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Fatima Al-Omran
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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16 .     compound A-09
C36H50N2O4     ÏàËÆ¶È:50%
Molecules          2013          18          3615-3629
Efficient Synthesis and Anti-Fungal Activity of Oleanolic Acid Oxime Esters
Hanqing Zhao, Minjie Zhou, Lifeng Duan, Wei Wang, Jianjun Zhang, Daoquan Wang and Xiaomei Liang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2Â¥2013-06-24 09:42:22
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